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| INFRARED LASER DIODE DL-3144-007S Features * Wavelength : 785 nm (Typ.) * Low threshold current : Ith = 25 mA (Typ.) * Small package : o5.6mm Package Ver.1 May. 2001 0 o5.6 - 0.025 o4.4 o3.55 0.1 o1.6 Effective window diameter 1.0min. Tolerance : 0.2 (Unit : mm) Applications Laser beam printer 1 2 1.0 0.1 3 Top view LD facet Absolute Maximum Ratings (Tc=25C) Parameter Light Output Reverse Voltage Laser PIN VR Topr Tstg Symbol Po (CW) Ratings 5 2 30 -10 ~ +60 -40 ~ +85 Unit mW Pin No. 1 2 3 o2.0 o1.4max. 3o0.45 0.1 V C C LD Operating Temperature 1) Pin Connection 1 3 PD Storage Temperature 1) Case temperature Electrical and Optical Characteristics 2) 3) 4) 6) 2 (CASE) (Tc=25C) Parameter Threshold Current Operating Current Lasing Wavelength Perpendicular Beam 5) Divergence Parallel Off Axis Angle Perpendicular Parallel Symbol Ith Iop Lp Qv Qh dQv dQh dPo/dIop Im As Condition CW Po=3mW Po=3mW Po=3mW Po=3mW Po=3mW Po=3mW Po=3mW Po=3mW Min. 15 770 20 7 0.15 0.3 Typ. 25 35 785 27 9 0.35 0.6 Max. 35 45 800 30 12 3 2 0.5 1.5 10 Unit mA mA nm mW/mA mA m Differential Efficiency Monitoring Output Current Astigmatism 2) Initial values. 3) All the above values are evaluated with Tottori sanyo's measuring apparatus. 4) Reference values. 5)Full angle at half maximum. 6) Measured at CW . Note : The above product specification are subject to change without notice. Tottori SANYO Electric Co., Ltd. LED Division 5-318, Tachikawa, Tottori 680-8634 Japan Electronic Device Business Headquarters TEL : +81-857-21-2137 FAX : +81-857-21-2161 |
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